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JIS DC53 tool steel china supplier and stockholders, Otai special Steel are Special steel china suppliers of DC53 steel in round bar, flat bar, sheet , plate and DC53 steel block. we can saw cutting DC53 tool steel as your requirements size. DC53 is improved new type of cold work die steel from SKD11 . The technical specification in Japanese industrial standard JIS G4404.
Cold work DC53 tool steel overcomes the insufficient of SKD11 high temperature tempering hardness and toughness of weakness, DC53 tool steel will fully replace SKD11 tool steel in the field of general and precision mould . Its toughness is 2 times of SKD11, DC53 toughness is more prominent in the cold work die. Made of DC53 tools steel rarely appear crack and craze, greatly improving the service life.
The DC53 tool steel has a uniform distribution of fine carbides. It has great galling and wear and fatigue resistance. It has also a High temper resistance to support PVD & nitride surface treatments. And it has Machining and grinding properties are superior to most other tool steels.
DC53 Form of Supply
For Cold work tool steel DC53, we can supply the steel round bar, steel flat bar, steel sheet, plate and square block. DC53 tool steel round bar can be sawn to your required length and size. Rectangular steel pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.
DC53 steel Applications
The Cold work DC53 Tool Steel is found in Punches & dies, Draw & forum dies, Shear blades, Shredder knives, Thread & form rolls, Cold heading dies and Mill rolls & slitters.
Heat treatment JIS DC53 steel
The DC53 Tool steel heat treatment process can be broken down into 4 segments, Hardening (quench) & Tempering.Annealing & Normalized.
Most customers only need make the Hardening (quench) & Tempering for DC53 steel aplication.
JIS DC53 tool steel Forging
Slowly and uniformly Heat the DC53 tool steel to 700°C (1292°F),then rapidly heat the DC53 steel to 900-1040°C(1652-1904°F). After forging slowly cool down.
DC53 tool steel Hardening | quenching
Heat slowly the DC53 tool steel to 850°C(1562°F), Soak thoroughly at the temperature. the brought up to 1030°C(1886°F)oil quenching or air cool.

Quick Details
Standard: AISI, ASTM, BS, DIN, GB, JIS, other, GB
Grade: EAF/ ESR first grade turned tool steel L6/ 6G/1.2311/H13/H11/SKD61
Thickness: 20mm~650mm
Place of Origin: Guangdong, China (Mainland)
Brand Name: YT
Model Number: EAF/ ESR first grade turned tool steel L6/ 6G/1.2311/H13/H11/SKD61
Type: Steel Plate
Technique: Hot Rolled
Surface Treatment: Coated
Application: hot work tool steel, Hot work mould steel
Special Use: High-strength Steel Plate, Mold/tool Steel
Width: 185mm~2200mm
Length: 3000mm~5800mm
Surface: black surface
Size: 20-800*205-2000*2000-5800 mm
Hardness: Hrc

AISI H13 tool steel metal china supplier and stockholders. Otai Special steel is hot work alloy h13 tool steel china supplier of in round bar, plate, flat bar, sheet, square and block. SAE AISI H13 steel equivalent with JIS SKD61, GB 4Cr5MoSiV1 and DIN 1.2344 Tool Steel. H13-steel consists of chromium, molybdenum and vanadium and is known for its high hardenability and great toughness.
The molybdenum and vanadium act as strengthening agents while the chromium content helps the AISI H-13 tool steel to withstand softening when used at high temperatures. It also combines shock and abrasion resistance, has good red hardness, can resist rapid cooling and withstand premature heat checking. The H13 tool steel has good machinability, good weldability and good ductility and it can be formed by conventional means. So H13 steel applications is very range in hot forged mold, hot work tool.

Steel Grade: H13 tool steel
Place of Origin: Guangdong, China (Mainland)
Technique: Forged
Special Use: Mold Steel
Process technology: Hot rolled or forged or cold drawn
Shape: plate/flat bar/round bar/sheet
Brand Name: FT or Chang Steel
Dimensions: round 8-500mm/flats 10-90X 100-610mm
Alloy Or Not:Is Alloy
Surface Treatment: Black Coat or Milled or Turned or Peeled
Model Number: H13 hot die steel, steel H13, H13 steel price
Certificate:: ISO9001, Ultrasonic Test
Application: Tool Steel Bar

Comprised of chrome, molybdenum, vanadium and silicon for hardening in oil and air, 1.2344 Tool Steel has a good hardenability (the steel is hardened throughout the cross-section to a diameter of 150mm), it maintains its firmness during the heating process and it is resistant to tempering and wear. It is suitable for the heat treatment and also for firmness over 1765 N/mm2 and for tools cooled by water. It is well-workable during the heating process and also well-workable in the soft-annealed state.

Dimensions: MAX 850MM
Place of Origin: Guangdong, China (Mainland)
Brand Name: Yaoteng
Technique: Forged
Alloy Or Not: Is Alloy
Special Use: Mold Steel
Type: Alloy Steel Bar
Quality: Din1.2344 material standard
UT test: By SEP 1921-84 C/c for 1.2344 steel material
Service: OEM/ ODM service for 1.2344 steel material
H13 steel forge ratio: 5:1 MIN
Service: 24 hours online
Shape: Round / Flat/ plate/square/Hexagonal
Surface treatment: black / grinded / turned bright
Delivery hardness:

Service: Sample free Sample free and 7 x 24 hours onlie
Heat treatment: Annealling or Q+T
Name: 1.2343 steel
Certificate: ISO/Mill Certificate / SGS
Technology: Hot rolled / Forged / Cold drawn
Shape: Round bars / Flat bar / plate /sheet
Test: SGS /UT100%/ Elements Testing /Magentic particle Inspection
Experience: More 17 years manufacturer produce experience
Delivery condition: Hot rolled Or Forged / peeled or black surface / Annealing or Q+T
A36 carbon mild Steel Sheet density: 7.85 Ton/ m3

Specifications:

Steel bar connection
1.Material:carbon steel
2.Easy operation
3.Saving time& rebar material
4.No.45 steel

Specifications

Steel bar connection
1.Material:carbon steel
2.Easy operation
3.Saving time& rebar material
4.No.45 steel

Spec.:

1. Sleeve material: #45 high quality carbon steel

2. Diameter :14~40mm (enough quantity in stock)

3. Carbon sleeve thread pitch:1.75/2.5/3/4

4. Sleeve standard thread angel: 60/75

5. Steel bar sleeve is used to connect two pieces of rebar together.

6. Passed the tensile strength test, the tensile strength is 594mpa, test report canbe supplied as well.

7. The steel bar connecting sleeve has passed iso9001 international quality system, so quality can be guaranteed with no doubt.

8. Types: standard type / left-handed and right-hand type/ reducing type sleeve.

9. We are well-known enterprise in bar connecting field in china.

10.Different spec.Is available as per your requirements, free sample can be supplied for your reference.

Metal supplied:
Carbon structural steel, high carbon steel, mild steel?carbon tool steel, medium carbon steel, high strength steel, manganese steel, pring steel, bearing steel, cold drawn steel, cold rolled steel, hot rolled steel, die steel, high speed steel, environmental protection steel, free cutting steel, alloy tool steel, cast steel, cold heading steel, annealed steel, chilled steel, temper steel, carburizing steel, forge steel, cr mo steel, mn steel, free machining steel, esr , tensile strength steel, constructional steels.

Metal supplied:
Carbon structural steel, high carbon steel, mild steel?carbon tool steel, medium carbon steel, high strength steel, manganese steel, pring steel, bearing steel, cold drawn steel, cold rolled steel, hot rolled steel, die steel, high speed steel, environmental protection steel, free cutting steel, alloy tool steel, cast steel, cold heading steel, annealed steel, chilled steel, temper steel, carburizing steel, forge steel, cr mo steel, mn steel, free machining steel, esr , tensile strength steel, constructional steels

Steel bar connection
1.Material:carbon steel
2.Easy operation
3.Saving time& rebar material
4.No.45 steel

Specifications

Steel bar connection
1.Material:carbon steel
2.Easy operation
3.Saving time& rebar material
4.No.45 steel



Spec.:

1. Sleeve material: #45 high quality carbon steel

2. Diameter :14~40mm (enough quantity in stock)

3. Carbon sleeve thread pitch:1.75/2.5/3/4

4. Sleeve standard thread angel: 60/75

5. Steel bar sleeve is used to connect two pieces of rebar together.

6. Passed the tensile strength test, the tensile strength is 594mpa, test report canbe supplied as well.

7. The steel bar connecting sleeve has passed iso9001 international quality system, so quality can be guaranteed with no doubt.

8. Types: standard type / left-handed and right-hand type/ reducing type sleeve.

9. We are well-known enterprise in bar connecting field in china.

10.Different spec.Is available as per your requirements, free sample can be supplied for your reference.



Contact me
We highly appreciate your any enquiry by email, fax or instant message.






According to customer requirements

Reinforcement sleeve, also known as reinforced joints: used to connect the steel and corresponding to the thread head thread connections. On rebar stripping rib rolling straight thread connecting a new type of rebar connection sleeve technology and its structure principle is will be end parts of the connected steel bars of longitudinal ribs and transverse rib cutting method of pulling off a part of, and direct rolling into ordinary straight thread after that special straight thread steel bar connecting sleeve connected with, the formation of reinforced connection.

Steel rebars all grade and sizes

STANDARD

Standard
ASTM A276 / ASME SA276


Dimensions
EN, DIN, JIS, ASTM, BS, ASME, AISI


Round Bars
Outside Diameter in the range of 4mm to 500mm


Bright Bars
Outside Diameter in the range of 4mm to 100mm


Hex Bars
18mm â?? 57mm (11/16â?³ to 2-3/4â?³)


Square Bars
18mm â?? 47mm (11/16â?³ to 1-3/4â?³)


Flat Bars
1/2â?? to 10â?? in thickness range of 2mm to 150mm


Finish
Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish


Length
1 to 6 Meters, Custom Cut Lengths


Form
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Standard
ASTM B166 / ASME SB166


Dimensions
ASTM, ASME and API


Round Bars Size
10 mm To 100 mm Dia in 100 mm TO 6000 mm Length.


Round bar Diameter
3-~800mm


Hex Bar size
2-100mm A/F


Square bar size
4 to 100mm


Flat bar Thickness
2 -100mm


Flat bar Width
10 to 500mm


Length
3 to 6 meter, Custom Cut Lengths


Form
Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,

Specifications
ASTM B473 / ASME SB473


Round Bar Size
3mm~ 800mm.


Square Bar Size
4mm* 4mm ~100mm* 100mm.


Flat Bar Size
2mm ~ 100mm.


Hex Bar Size
2mm ~ 100mm.


Thickness
50 mm to 6000 mm Long


Length
1 To 6 Meters, Custom Cut Length.


Form
Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging etc.

Standards
ASTM / ASME B165, B725, B730 / SB165, SB725, SB730


Outer Diameter
6.00 mm OD up to 914.4 mm OD, Sizes up to 24â?? NB


Thickness
0.3mm â?? 50 mm


Type
Seamless / ERW / Welded Pipes


Schedule
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS


Seamless Pipes & Tubes Size
1 / 8â?³ NB â?? 24â?³ NB


ERW Pipes & Tubes Size
1 / 8â?³ NB â?? 36â?³ NB


Length
Single Random, Double Random & Required Length


End
Plain End, Beveled End, Treaded

Standard
ASTM B164 / ASME SB164


Dimensions
ASTM, ASME and API


Round Bars Size
10 mm To 100 mm Dia in 100 mm TO 6000 mm Length.


Round bar Diameter
3-~800mm


Hex Bar size
2-100mm A/F


Square bar size
4 to 100mm


Flat bar Thickness
2 -100mm


Flat bar Width
10 to 500mm


Length
3 to 6 meter, Custom Cut Lengths


Form
Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.,

The company brings the fines quality MS (mild steel), Alloy Steel and Stainless steel bright bars. Manufactured from the best raw steel alloys our steel bright bars They are available in various shapes and sizes like round, square, flat and hexagonal.

ROUNDS: 5mm to 110mm
SQUARES: 6mm to 40mm
HEXAGONALS: 6mm to 40mm
SECTIONALS: As per Required by Customer
We offer superior quality bright bars in a variety of grades, sizes and tolerances.

Applications
They are extensively used in the Automobile industry and products like nuts, rivets, studs, bolts, connecting rods, piston rods, drills, pouches, injector, connecting rods, axles, propeller shafts and many more.
Supply Conditions
Length - 3 to 6.5 Meters
Cold Drawn, Centerless Ground, Peeled & Polished, Rough
Peeled or Smooth Turned bars
Tolerances - h9, h10, h11, k12, k13
Grit Polish as per Customer's Request
Heat Treatment- Annealed, Solution Annealed or Water Quenched
Bars End Finish - Chamfered ends, Plain ends without Burrs or Sharp Edges
Specifications - As per EN, DIN, JIS, ASTM, BS, ASME, AISI, etc.

We are supplier and exporter of TMT Rebars. TMT Bars / Rebar which find usage in the core infrastructure development like construction of Multi Storied buildings, bridges, dams, railways, power plants as reinforcement material. These bars are rolled from Tested billets as per IS 2830 which ensures uniform physical and mechanical properties. The range varies from 8mm to 32mm, conforming to BIS 1786 - Fe 415 and Fe 500. Properties Units IS : 1786 Fe 415 OUR BARS IS: 1786 Fe 500 OUR BARS

Length: 6- 12 meter

Rebar range 16-40mm, No limitations on the type, composition, or weldability of steel bars, it's widely used in bridge construction.

1. Angles, Shapes And Sections Of Iron Or Non-alloy Steel.
2. Flat-rolled Products Of Iron Or Non-alloy Steel, Of A Width Of 600 Mm Or More, Hot Rolled, Not Clad, Plated Or Coated.
3. Bars And Rods, Hot-rolled, In Irregularly Wound Coils, Of Iron Or Non-alloy Steel
4. WIRE OF IRON OR NON-ALLOY STEEL
5. INGOTS
6. OTher Bars And Rods Of Iron Or Non-alloy Steel, Not Further Worked Than Forged, Hotrolled, Hot-drawn Or Hot-extruded, But Including Those Twisted After RollinG